>3etjB (B:) observed residues (from ATOM records)
mkqvcvlgngqlgrmlrqageplgiavwpvgldaepaavpfqqsvitaeierwpetaltr
qlarhpafvnrdvfpiiadrltqkqlfdklhlptapwqllaersewpavfdrlgelaivk
rrtgggqwrlraneteqlpaecygeciveqginfsgevslvgargfdgstvfyplthnlh
qdgilrtsvafpqanaqqqaraeemlsaimqelgyvgvmamecfvtpqgllinelaprvh
nsghwtqngasisqfelhlraitdlplpqpvvnnpsvminligsdvnydwlklplvhlhw
ydkevrpgrkvghlnltdsdtsrltatlealipllppeyasgviwaqskfg